converts user_outcome_results js_block into js_bundle

test plan:
* regression test user outcome results

Change-Id: Ie69085636afaa4f582ddacb81ca970ae42928a31
Reviewed-on: https://gerrit.instructure.com/29140
Tested-by: Jenkins <jenkins@instructure.com>
Reviewed-by: Jon Jensen <jon@instructure.com>
QA-Review: Caleb Guanzon <cguanzon@instructure.com>
Product-Review: Landon Wilkins <lwilkins@instructure.com>